C.R. LAURENCE SDTBS18BR CRL Polished Brass 18" Single-Sided Towel Bar for Glass 3/4&quot; (19 mm) Diameter Heavy Brass Tubing (1.5 mil Thick) Custom Finishes Available Designed for Use on Frameless Fixed Glass Doors or Panels Numerous Finish Choices in Popular Sizes Use Monolithic Tempered Glass